chore: Update the package table in README.md

Author: amanda-tarafa

README.md

@@ -335,6 +335,7 @@ The libraries are shown in the following table.
 | [Google.Apis.GoogleAnalyticsAdmin.v1alpha](https://googleapis.dev/dotnet/Google.Apis.GoogleAnalyticsAdmin.v1alpha/latest/api/Google.Apis.GoogleAnalyticsAdmin.v1alpha.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.GoogleAnalyticsAdmin.v1alpha)](https://www.nuget.org/packages/Google.Apis.GoogleAnalyticsAdmin.v1alpha) | [Google Analytics Admin API v1alpha](http://code.google.com/apis/analytics/docs/mgmt/home.html) |
 | [Google.Apis.GoogleAnalyticsAdmin.v1beta](https://googleapis.dev/dotnet/Google.Apis.GoogleAnalyticsAdmin.v1beta/latest/api/Google.Apis.GoogleAnalyticsAdmin.v1beta.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.GoogleAnalyticsAdmin.v1beta)](https://www.nuget.org/packages/Google.Apis.GoogleAnalyticsAdmin.v1beta) | [Google Analytics Admin API v1beta](http://code.google.com/apis/analytics/docs/mgmt/home.html) |
 | [Google.Apis.GoogleMarketingPlatformAdminAPI.v1alpha](https://googleapis.dev/dotnet/Google.Apis.GoogleMarketingPlatformAdminAPI.v1alpha/latest/api/Google.Apis.GoogleMarketingPlatformAdminAPI.v1alpha.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.GoogleMarketingPlatformAdminAPI.v1alpha)](https://www.nuget.org/packages/Google.Apis.GoogleMarketingPlatformAdminAPI.v1alpha) | [Google Marketing Platform Admin API v1alpha](https://developers.google.com/analytics/devguides/config/gmp/v1) |
+| [Google.Apis.GroupsMigration.v1](https://googleapis.dev/dotnet/Google.Apis.GroupsMigration.v1/latest/api/Google.Apis.GroupsMigration.v1.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.GroupsMigration.v1)](https://www.nuget.org/packages/Google.Apis.GroupsMigration.v1) | [Groups Migration API v1](https://developers.google.com/google-apps/groups-migration/) |
 | [Google.Apis.Groupssettings.v1](https://googleapis.dev/dotnet/Google.Apis.Groupssettings.v1/latest/api/Google.Apis.Groupssettings.v1.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.Groupssettings.v1)](https://www.nuget.org/packages/Google.Apis.Groupssettings.v1) | [Groups Settings API v1](https://developers.google.com/google-apps/groups-settings/get_started) |
 | [Google.Apis.HangoutsChat.v1](https://googleapis.dev/dotnet/Google.Apis.HangoutsChat.v1/latest/api/Google.Apis.HangoutsChat.v1.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.HangoutsChat.v1)](https://www.nuget.org/packages/Google.Apis.HangoutsChat.v1) | [Google Chat API v1](https://developers.google.com/hangouts/chat) |
 | [Google.Apis.HomeGraphService.v1](https://googleapis.dev/dotnet/Google.Apis.HomeGraphService.v1/latest/api/Google.Apis.HomeGraphService.v1.html) | [![NuGet](https://img.shields.io/nuget/v/Google.Apis.HomeGraphService.v1)](https://www.nuget.org/packages/Google.Apis.HomeGraphService.v1) | [HomeGraph API v1](https://developers.home.google.com/cloud-to-cloud/get-started) |